/
atom_api_renderer_ipc.cc
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/
atom_api_renderer_ipc.cc
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// Copyright (c) 2013 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#include <string>
#include "atom/common/api/api_messages.h"
#include "atom/common/native_mate_converters/value_converter.h"
#include "atom/common/node_bindings.h"
#include "atom/common/node_includes.h"
#include "base/values.h"
#include "content/public/renderer/render_frame.h"
#include "native_mate/arguments.h"
#include "native_mate/dictionary.h"
#include "third_party/blink/public/web/web_local_frame.h"
using blink::WebLocalFrame;
using content::RenderFrame;
namespace {
RenderFrame* GetCurrentRenderFrame() {
WebLocalFrame* frame = WebLocalFrame::FrameForCurrentContext();
if (!frame)
return nullptr;
return RenderFrame::FromWebFrame(frame);
}
void Send(mate::Arguments* args,
bool internal,
const std::string& channel,
const base::ListValue& arguments) {
RenderFrame* render_frame = GetCurrentRenderFrame();
if (render_frame == nullptr)
return;
bool success = render_frame->Send(new AtomFrameHostMsg_Message(
render_frame->GetRoutingID(), internal, channel, arguments));
if (!success)
args->ThrowError("Unable to send AtomFrameHostMsg_Message");
}
base::ListValue SendSync(mate::Arguments* args,
bool internal,
const std::string& channel,
const base::ListValue& arguments) {
base::ListValue result;
RenderFrame* render_frame = GetCurrentRenderFrame();
if (render_frame == nullptr)
return result;
IPC::SyncMessage* message = new AtomFrameHostMsg_Message_Sync(
render_frame->GetRoutingID(), internal, channel, arguments, &result);
bool success = render_frame->Send(message);
if (!success)
args->ThrowError("Unable to send AtomFrameHostMsg_Message_Sync");
return result;
}
void SendTo(mate::Arguments* args,
bool internal,
bool send_to_all,
int32_t web_contents_id,
const std::string& channel,
const base::ListValue& arguments) {
RenderFrame* render_frame = GetCurrentRenderFrame();
if (render_frame == nullptr)
return;
bool success = render_frame->Send(new AtomFrameHostMsg_Message_To(
render_frame->GetRoutingID(), internal, send_to_all, web_contents_id,
channel, arguments));
if (!success)
args->ThrowError("Unable to send AtomFrameHostMsg_Message_To");
}
void SendToHost(mate::Arguments* args,
const std::string& channel,
const base::ListValue& arguments) {
RenderFrame* render_frame = GetCurrentRenderFrame();
if (render_frame == nullptr)
return;
bool success = render_frame->Send(new AtomFrameHostMsg_Message_Host(
render_frame->GetRoutingID(), channel, arguments));
if (!success)
args->ThrowError("Unable to send AtomFrameHostMsg_Message_Host");
}
void Initialize(v8::Local<v8::Object> exports,
v8::Local<v8::Value> unused,
v8::Local<v8::Context> context,
void* priv) {
mate::Dictionary dict(context->GetIsolate(), exports);
dict.SetMethod("send", &Send);
dict.SetMethod("sendSync", &SendSync);
dict.SetMethod("sendTo", &SendTo);
dict.SetMethod("sendToHost", &SendToHost);
}
} // namespace
NODE_BUILTIN_MODULE_CONTEXT_AWARE(atom_renderer_ipc, Initialize)